Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
10/2005
10/19/2005EP1587100A1 Data recording medium, recording method and recorder, reproducing method and reproducer, and data transmitting method and transmitter
10/19/2005EP1587099A2 Reduced recovery time for perpendicular recording systems
10/19/2005EP1587098A2 Optical disk recording apparatus
10/19/2005EP1587097A1 Digital data reproduction apparatus capable of reproducing audio data, and control method thereof
10/19/2005EP1587096A2 Recording/reproducing apparatus
10/19/2005EP1587095A2 Information recording device, method of controlling recording operation of said device, and program for controlling recording operation of said device
10/19/2005EP1587080A1 Method for track jump control
10/19/2005EP1587075A2 Information recording medium, apparatus for recording and/or reproducing data on and/or from information recording medium, method of recording and/or reproducing data on and/or from information recording medium, and computer-readable recording medium storing program for executing the method
10/19/2005EP1587073A2 Method and apparatus for compensating data image reproduced from holographic system
10/19/2005EP1587072A1 Write pulse generation for recording on optical media
10/19/2005EP1587071A1 Write pulse generation for recording on optical media
10/19/2005EP1587065A2 Methods and systems for overwrite protected storage media
10/19/2005EP1587063A2 Digital media universal elementary stream
10/19/2005EP1587060A1 Method and device for recording, transmitting, or reproducing data
10/19/2005EP1586998A1 Copy prevention apparatus, copy prevention method, and program for causing computer to execute the method
10/19/2005EP1586988A2 Information processing apparatus, information processing method, program and recording medium used therewith
10/19/2005EP1586975A1 Copyrighted data processing method and apparatus
10/19/2005EP1586174A1 Information processing method, apparatus, and information processing program
10/19/2005EP1586095A1 Apparatus to generate a bit clock and a method of generating the bit clock
10/19/2005EP1586094A1 Method of managing copy protection information of a recording medium, recording medium with copy protection information for contents recorded thereon, and reproducing method for the recording medium
10/19/2005EP1586093A2 Recording medium having data structure for managing reproduction of still pictures recorded thereon and recording and reproducing methods and apparatuses
10/19/2005EP1586092A1 The copy protection of optical discs
10/19/2005EP1586090A1 Recording medium with copy protection information formed in intermittent or alternate wobbled pits and apparatus and methods for forming, recording, and reproducing the recording medium
10/19/2005EP1586089A1 Recording medium with copy protection indicating information and apparatus and methods for forming, recording, reproducing and restricting reproduction of the recording medium
10/19/2005EP1586088A1 Recording medium with an intermittent or alternate wobbled pits and apparatus and methods for forming, recording, and reproducing the recording medium
10/19/2005EP1586087A1 Recording medium with an optional information and apparatus and methods for forming, recording, reproducing and controlling reproduction of the recording medium
10/19/2005EP1520273A4 Read-only recording medium containing menu data and menu displaying method therefor
10/19/2005EP1226714B8 Record during pause and playback with rewritable disk medium
10/19/2005EP1034633B1 Method of providing and retrieving a data segment
10/19/2005EP0726514B1 Methods for using non contiguously reserved storage space for data migration in a redundant hierarchic data storage system
10/19/2005CN2735670Y A multimedia advertising terminal
10/19/2005CN2735506Y Mobile storage player
10/19/2005CN1685721A Reproduction device, reproduction method, reproduction program, and recording medium
10/19/2005CN1685720A Information processing device and method, program storage medium, recording medium, and program
10/19/2005CN1685717A Recording/reproduction device and method, medium for storing simultaneous processing program, and simultaneous processing program
10/19/2005CN1685658A Method and system for key insertion for stored encrypted content
10/19/2005CN1685435A Reproduction device and method, recording medium, and program
10/19/2005CN1685434A Portable wireless communication terminal for picked-up image editing
10/19/2005CN1685433A Information recording device, information reproduction device, method, and computer program
10/19/2005CN1685431A Record carrier with multiple built-in chips
10/19/2005CN1685430A Record carrier with multiple coupling elements
10/19/2005CN1685429A Adaptive noise reduction method and device
10/19/2005CN1685428A Defect area management
10/19/2005CN1685427A Method and apparatus for recording a data stream on a storage medium
10/19/2005CN1685426A Recording medium, recording device, reproduction device, recording method, and reproduction method
10/19/2005CN1685425A Recording medium having data structure for managing reproduction of multiple graphics streams recorded thereon and recording and reproducing methods and apparatuses
10/19/2005CN1685424A Recording medium having data structure for managing reproduction of multiple audio streams recorded thereon and recording and reproducing methods and apparatuses
10/19/2005CN1685423A Method and device for recording information on a record medium, record medium containing information, and method and device for reading information from a record medium
10/19/2005CN1685422A Apparatus for recording a main file and auxiliary files in a track on a record carrier
10/19/2005CN1685421A Delay signal generation device and recording pulse generation device
10/19/2005CN1685420A Method and apparatus for recording a multi-component data stream and a high-density recording medium having a multi-component data stream recorded theron and reproducing method and apparatus of said r
10/19/2005CN1685419A Data recording medium, data recording method, data processing device, data distribution method, data distribution device, data transmission method, data transmission device, data distribution system a
10/19/2005CN1685418A Methods and devices for defect and reallocation management on write-once media
10/19/2005CN1685417A Multiple stream readout
10/19/2005CN1685416A Viterbi bit detection method and device
10/19/2005CN1685403A Optical recording medium and optical recording medium recording device
10/19/2005CN1685331A Method for reproducing contents information in interactive optical disc device and method for providing contents information in contents provider server
10/19/2005CN1685322A Recording system and method, recording device and method, input device and method, reproduction system and method, reproduction device and method, recording medium, and program
10/19/2005CN1685307A Methods for removing unwanted signals from media signal
10/19/2005CN1684513A Method, apparatus and program for processing information
10/19/2005CN1684188A Method and its device for regulating analogue filter
10/19/2005CN1684187A Information record medium and apparatus for reproducing the same
10/19/2005CN1684185A Method and apparatus for compensating data image reproduced from holographic system
10/19/2005CN1684184A Information recording medium, apparatus and method for recording and/or reproducing data
10/19/2005CN1684183A Information processing apparatus, information recording medium, information processing method and computer program
10/19/2005CN1684182A 记录再生装置 Recording and reproducing apparatus
10/19/2005CN1684159A Method for track jump control
10/19/2005CN1684156A Method for burning optical disc and relative device
10/19/2005CN1684155A Write pulse generation for recording on optical media
10/19/2005CN1684103A Product identification system using IC tag units, and a digital content management system
10/19/2005CN1684073A Integrated circuit design setting model for permiting regulation check of related size
10/19/2005CN1684049A Information storage apparatus, information storage method and information storage processing program product
10/19/2005CN1224277C Video device and method for such video device and video recorder
10/19/2005CN1224175C Record method and device, transmission medium and device, playback method and device, and receiving device
10/19/2005CN1224169C Method and system for managing pulse width of signal pulse
10/19/2005CN1224046C Error counting device and method
10/19/2005CN1224045C Adaptive equalizer operating controlled with output signal symbol and absolute value and method thereof
10/19/2005CN1224044C Apparatus for real-time recording and reproducing, and method for operating document
10/19/2005CN1224043C Device for reproducing data from DVD disk and DVD disk data recording device
10/19/2005CN1224042C DVD audio frequency disk and reproducing device and recording device
10/19/2005CN1224041C DVD audio frequency disk and reproducing device
10/19/2005CN1224040C Disc rotation controller
10/19/2005CN1224012C Method for recording data on optical recording medium
10/19/2005CN1224009C Compact disc device
10/19/2005CN1223930C Document list displaying apparatus and method capable of continuously displaying sub-list
10/18/2005US6957379 Method and apparatus for selecting storage capacity of data storage media
10/18/2005US6957365 Method and apparatus for using acoustic signals to identify disk drives that are likely to fail
10/18/2005US6957360 Systems and methods to perform defect management to block addressable storage media
10/18/2005US6957343 Validating keying material by using a validation area of read-only media to prevent playback of unauthorized copies of content stored on the media
10/18/2005US6957329 System for encrypting data from multiple multimedia applications and method thereof
10/18/2005US6957295 File management of one-time-programmable nonvolatile memory devices
10/18/2005US6957181 Transferring compressed audio via a playback buffer
10/18/2005US6957010 Signal encoding apparatus, audio data transmitting method, audio data recording method, audio data decoding method and audio disc
10/18/2005US6957009 Data allocation in DVD recording
10/18/2005US6956947 Extraction of multiple single keys from a compressed key
10/18/2005US6956919 Single clock data communication in direct stream digital system
10/18/2005US6956869 Data recording and/or reproducing apparatus, method, and system and recording medium
10/18/2005US6956806 Information recording medium, information recording method and information recording apparatus
10/18/2005US6956805 Signal processing circuit and method for extracting superimposed signal with accuracy
10/18/2005US6956803 Apparatus for detecting abnormal states of laser dioxide power in an optical disk recording/reproducing device